點樣知機場QNH? 點樣知Local Pressure? How to know the QNH? How to know local pressure?
今日上完堂再唸左成個下午先好D 通左D, 所以一定要記底佢…小喇叭, 呢個Concept 好難明! Anyway, mark 低佢先! Reading (in feet) = (Set QNH – Actual pressure level) * 30 For example, if the aerodrome is 30 feet Elevation and 當時QNH是1013, then Reading (in feet) = (Set QNH – Actual pressure level) * 30 30 = ( 1013 – Actual pressure level )＊ 30 30/30
News cutting : Latam Airlines Boeing 787 En-route incident
Source: SCMP “My neighbour who was in the seat two over from me (係我隔離兩個位）, there was a gap in between us, as soon as I woke I looked, and he was on the ceiling and I thought I was dreaming,” Brian Adam Jokat said. The New Zealand accident investigator said Chilean authorities had confirmed they
News cutting : Hiking related
Source: SCMP Hundreds of Hong Kong trekking enthusiasts (徒步旅行愛好者) embarked on a free and guided hike in neighbouring Shenzhen on Sunday, as part of its ongoing efforts to attract tourists from the city by arranging cross-border activities. About 400 hikers from Hong Kong braved the rain (冒著雨) to gather at 9.30am near the cross-border checkpoint
職安健創新及科技博覽 2024 Day 2
On the day 2 of the expo, I suddenly had an idea coming out from my mind. Why not practicing my English listening skill. The organizer provided interpretation service. I borrowed the head-phone and the portable device, then I started my learning. Below are the canned sentence that I can use in the future for
職安健創新及科技博覽 2024
所謂讀萬卷書 不如行萬理路 非常感謝公司又比機會我參加職安健活動 好老實 比平日番工累 可能始終都仲係未習慣出席呢d 場合 但真係一個福份 因為做安全幾年 講黎講去都係例，講反講去都係information instructions training and supervision, 感覺好似比政府部門洗腦咁 今日出席呢個活動算係腦震盪一下，雖然我本身吾打算去，但既然公司出錢 我點都不要浪費！ What’s it – about the expo? It is hold by the OSHC and co-organised by various organisations, including the government departments, safety equipment companies, start-ups, college students and even secondary students. Some of these participants are paid for
Every day is a new day
今日好開心 因為我記得上年初初黎到就合併 當時大大大老細 (one of Tommy’s role model) 就開了呢條線載客 https://www.hkitalk.net/HKiTalk2/thread-2172455-1-1.html 我今日終於都有幸揸到呢條線！ 仲要係特別班次，係呢到我要非常感謝我同門師兄 吾係佢比我跟車學野 我今日吾會咁平安，當然其他道路使用者都要多謝 😊 總算又處男開P 仲要8P 😂 講完笑就認真 今日其實爆左穫，其他A仔係點我吾知，但我吾應該係咁，因為我目標不只是A仔，更不單止是Safety officer，我更想做一個好的Second Officer as well as future Captain! 可一不可再，下次再call meeting, send 完email add one more procedure : cross check recipient list against name list in agenda!
Why “Fly to low, watch below ; High to cold, watch below” ?
Ref Ace the technical pilot interview 2/E Ans: Always remember : aneroid barometer is working based on MSL pressure (i.e pressure height) ! 1. FL formula Flight Level (Pressure Height) in feet = Height @ QNH + (1013 – QNH) * 30 Example: Now say 300 feet @ 1025 PH = 300
久違的感覺
真係好耐無約飛機友 非常 非常感謝您們賞面食飯 今晚真係獲益良多多謝您地既問題 我會試著 再 open minded, 家下還是stuck 左係死胡同 , well 書係要讀 但讀完仲要識用 ， 吾簡單 ， 都總結下今日學左咩先：重溫 Aviate Navigate Communicate ;Power + Attitude = Performance注意事項： think before speaking out during interview;Clarify the problem, ANC! 再次感謝兩位 ☺️
Maximum Glide Range?
Ans : two manoeuvre factors – 1. optimal angle of attack 2. minimum drag speed 當上面兩樣野做到又吾計wind , 理論上隻機就會飛 @ max L/D ratio 記著： 重量同max glide range 無關！ 取決上面說的兩個操作factors – 大機同細機glide range 一樣 ！
Pilot math
計數係惡夢 但方法還是有 🤭 Ref skybrary: https://skybrary.aero/articles/rules-thumb 時間 Time 6 mins 0.1 hour 3 mins 0.05 hour 方位 Reciprocal Heading = HDG +200 – 20 or = HDG – 200 + 20 大過200就- 先 ； 細過200就+ 先 e.g 090 : 90 + 200 – 20 = 270 270 : 270 – 200 + 20
NITS Briefing
Ref： https://simpleflying.com/how-pilots-handle-aircraft-failures/ 有d知識或技巧不常用就會忘記 所以要溫書📚 🫣🤗 When executing the decision, all relevant parties must be informed in the proper order. Firstly, the appropriate ATC must be contacted and briefed about your decision to return or divert to another field. Then the lead cabin crew or the purser must be called to the cockpit to be informed
Ground effect 對不同flight status 的影響? (就Ground Effect 有咩係機師要知, 有咩要做?)
Ref Ch5 Ans: 機師要記著 – T/O phase not attempt to force the acft T/O with not sufficient takeoff speed (due IAS 假象!) never retract the landing gear or flaps prior to establish +ve rate of climb never retract the landing gear or flaps prior reaching MSA (minimum safe altitude) Landing phase reduce power to
Ground effect 有咩影響? Significance of ground effect?
Ref Ch5 Ans: Upwash↓ , downwash ↓ –> Wingtip vortices ↓ –> induced drag ↓ –> AOA need to be reduced for same CL Local pressure on static source [position (installation) error] –> airborne IAS reduce 假象 Induced Drag 成因? What’s ground effect?
